code: def decodebytes(s):
      """Decode a bytestring of base-64 data into a bytes object."""
      _input_type_check(s)
      return binascii.a2b_base64(s)
  
imports: import re
  import struct
  import binascii
label_desc: Use image node_id 25 for calling a global function with example usage: decodebytes(s) and returns: binascii